Ruby: Globals

Ruby 3.4.7p58 (2025-10-08 revision 7a5688e2a27668e48f8d6ff4af5b2208b98a2f5e)

Here is a list of all documented macros with links to the documentation:

### - h -

- HAVE_NATIVETHREAD : ruby.h
- HAVE_RB_DATA_TYPE_T_FUNCTION : rtypeddata.h
- HAVE_RB_DATA_TYPE_T_PARENT : rtypeddata.h
- HAVE_RB_DEFINE_ALLOC_FUNC : vm.h
- HAVE_RB_EXT_RACTOR_SAFE : load.h
- HAVE_RB_EXT_RESOLVE_SYMBOL : load.h
- HAVE_RB_REG_NEW_STR : re.h
- HAVE_RB_SCAN_ARGS_OPTIONAL_HASH : scan_args.h
- HAVE_TYPE_RB_DATA_TYPE_T : rtypeddata.h